i recommended it to a ton of friends who are also seeing results. >> carolyn johnson, abc7 news. >>> both the fit bit flex and job own up cost just under $130. >> happening today, about 1,000 volunteers from 16 companies in the south bay will build more than 2,000 bicycles for needy children. the event, known as the big bike build, is organized by the group turning wheels for kids. the volunteers have just five hours to put the bikes together. once assembled, they will go to local charities and be distributed to children as christmas gifts. the big bike build tapes from 8 to 1 today at the san jose convention center. >>> next on the abc7 saturday morning news, how technology is changing the way your children are learning in school. you will meet some of the people behind the education revolution. and at 5:38, this is a beautiful view from our exploratorium cam. you see the skyline there, the transamerica pyramid kind of sort of. cold out there, 44 crease, but wa [ ding ] cheese plate? cheese plate. no, i made something better. you used the oven? boom. [ male announcer ] pillsbury cre